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[gef-dev] Widget is disposed exception in FigureCanvas during startup
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Hi!
Any ideas why I'm getting the following exception during starting of Eclipse with an opened editor?
Eclipse 2.1.3
GEF 2.1.3
Cu, Gunnar
Caused by: org.eclipse.swt.SWTException: Widget is disposed
at org.eclipse.swt.SWT.error(SWT.java:2330)
at org.eclipse.swt.SWT.error(SWT.java:2260)
at org.eclipse.swt.widgets.Widget.error(Widget.java:385)
at org.eclipse.swt.widgets.Control.getDisplay(Control.java:738)
at org.eclipse.swt.widgets.Widget.isValidThread(Widget.java:593)
at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:315)
at org.eclipse.swt.widgets.Scrollable.getVerticalBar(Scrollable.java:180)
at org.eclipse.draw2d.FigureCanvas$2.propertyChange(FigureCanvas.java:65)
at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:252)
at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:278)
at org.eclipse.draw2d.DefaultRangeModel.firePropertyChange(DefaultRangeModel.java:60)
at org.eclipse.draw2d.DefaultRangeModel.setAll(DefaultRangeModel.java:118)
at org.eclipse.draw2d.FreeformViewport.readjustScrollBars(FreeformViewport.java:80)
at org.eclipse.draw2d.Viewport.validate(Viewport.java:352)
at org.eclipse.draw2d.Figure.validate(Figure.java:1595)
at org.eclipse.draw2d.DeferredUpdateManager.validateFigures(DeferredUpdateManager.java:230)
at org.eclipse.draw2d.DeferredUpdateManager.performUpdate(DeferredUpdateManager.java:132)
at org.eclipse.draw2d.DeferredUpdateManager$UpdateRequest.run(DeferredUpdateManager.java:57)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:98)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:1999)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1733)
at org.eclipse.swt.widgets.Display.release(Display.java:1782)
at org.eclipse.swt.graphics.Device.dispose(Device.java:212)
at org.eclipse.ui.internal.Workbench.run(Workbench.java:1390)
at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
